<!doctype html>
<html lang="en">
<head>
    <title>Code coverage report for components\uploader\ajax.js</title>
    <meta charset="utf-8" />
    <link rel="stylesheet" href="../../prettify.css" />
    <link rel="stylesheet" href="../../base.css" />
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <style type='text/css'>
        .coverage-summary .sorter {
            background-image: url(../../sort-arrow-sprite.png);
        }
    </style>
</head>
<body>
<div class='wrapper'>
  <div class='pad1'>
    <h1>
      <a href="../../index.html">all files</a> / <a href="index.html">components/uploader/</a> ajax.js
    </h1>
    <div class='clearfix'>
      <div class='fl pad1y space-right2'>
        <span class="strong">4.55% </span>
        <span class="quiet">Statements</span>
        <span class='fraction'>2/44</span>
      </div>
      <div class='fl pad1y space-right2'>
        <span class="strong">0% </span>
        <span class="quiet">Branches</span>
        <span class='fraction'>0/30</span>
      </div>
      <div class='fl pad1y space-right2'>
        <span class="strong">0% </span>
        <span class="quiet">Functions</span>
        <span class='fraction'>0/6</span>
      </div>
      <div class='fl pad1y space-right2'>
        <span class="strong">4.55% </span>
        <span class="quiet">Lines</span>
        <span class='fraction'>2/44</span>
      </div>
    </div>
  </div>
  <div class='status-line low'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet">1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70</td><td class="line-coverage quiet"><span class="cline-any cline-yes">1×</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1×</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-no">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">const getError = (action, xhr) =&gt; <span class="fstat-no" title="function not covered" >{</span>
	let msg
<span class="cstat-no" title="statement not covered" >	if (xhr.response) {</span>
<span class="cstat-no" title="statement not covered" >		msg = `${xhr.response.error || xhr.response}`</span>
	} else <span class="cstat-no" title="statement not covered" >if (xhr.responseText) {</span>
<span class="cstat-no" title="statement not covered" >		msg = `${xhr.responseText}`</span>
	} else {
<span class="cstat-no" title="statement not covered" >		msg = `fail to post ${action} ${xhr.status}`</span>
	}
	const err = <span class="cstat-no" title="statement not covered" >new Error(msg)</span>
<span class="cstat-no" title="statement not covered" >	err.status = xhr.status</span>
<span class="cstat-no" title="statement not covered" >	err.method = 'post'</span>
<span class="cstat-no" title="statement not covered" >	err.url = action</span>
<span class="cstat-no" title="statement not covered" >	return err</span>
}
const getBody = (xhr) =&gt; <span class="fstat-no" title="function not covered" >{</span>
	const text = <span class="cstat-no" title="statement not covered" >xhr.responseText || xhr.response</span>
<span class="cstat-no" title="statement not covered" >	if (!text) {</span>
<span class="cstat-no" title="statement not covered" >		return text</span>
	}
<span class="cstat-no" title="statement not covered" >	try {</span>
<span class="cstat-no" title="statement not covered" >		return JSON.parse(text)</span>
	} catch (e) {
<span class="cstat-no" title="statement not covered" >		return text</span>
	}
}
&nbsp;
export default function upload(options) <span class="fstat-no" title="function not covered" >{</span>
<span class="cstat-no" title="statement not covered" >	if (typeof XMLHttpRequest === 'undefined') {</span>
<span class="cstat-no" title="statement not covered" >		return</span>
	}
	const xhr = <span class="cstat-no" title="statement not covered" >new XMLHttpRequest()</span>
	const action = <span class="cstat-no" title="statement not covered" >options.action</span>
	const formData = <span class="cstat-no" title="statement not covered" >new FormData()</span>
<span class="cstat-no" title="statement not covered" >	formData.append(options.filename, options.file)</span>
<span class="cstat-no" title="statement not covered" >	if (xhr.upload) {</span>
<span class="cstat-no" title="statement not covered" >		xhr.upload.onprogress = function progress(e) <span class="fstat-no" title="function not covered" >{</span></span>
<span class="cstat-no" title="statement not covered" >		if (e.total &gt; 0) {</span>
<span class="cstat-no" title="statement not covered" >			e.percentage = Math.floor(e.loaded / e.total * 100)</span>
		}
<span class="cstat-no" title="statement not covered" >			options.onProgress(e)</span>
		}
	}
<span class="cstat-no" title="statement not covered" >	xhr.onerror = function error(e) <span class="fstat-no" title="function not covered" >{</span></span>
<span class="cstat-no" title="statement not covered" >		options.error(e)</span>
	}
<span class="cstat-no" title="statement not covered" >	xhr.onload = function onload() <span class="fstat-no" title="function not covered" >{</span></span>
<span class="cstat-no" title="statement not covered" >		if (xhr.status &lt; 200 || xhr.status &gt;= 300) {</span>
<span class="cstat-no" title="statement not covered" >			return options.error(getError(action, xhr))</span>
		}
<span class="cstat-no" title="statement not covered" >		options.onSuccess(getBody(xhr))</span>
	}
&nbsp;
<span class="cstat-no" title="statement not covered" >	xhr.open('post', action, true)</span>
	// 判断是否发送cookie估算
<span class="cstat-no" title="statement not covered" >	if (options.withCredentials &amp;&amp; 'withCredentials' in xhr) {</span>
<span class="cstat-no" title="statement not covered" >		options.withCredentials = true</span>
	}
&nbsp;
	const headers = <span class="cstat-no" title="statement not covered" >options.headers || {}</span>
&nbsp;
<span class="cstat-no" title="statement not covered" >	for (let key in headers) {</span>
<span class="cstat-no" title="statement not covered" >		if (headers.hasOwnProperty(key) &amp;&amp; headers[key] !== null) {</span>
<span class="cstat-no" title="statement not covered" >			xhr.setRequestHeader(key, headers[key])</span>
		}
	}
<span class="cstat-no" title="statement not covered" >	xhr.send(formData)</span>
<span class="cstat-no" title="statement not covered" >	return xhr</span>
}
&nbsp;</pre></td></tr>
</table></pre>
<div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
  Code coverage
  generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Sun Feb 24 2019 15:08:50 GMT+0800 (中国标准时间)
</div>
</div>
<script src="../../prettify.js"></script>
<script>
window.onload = function () {
        if (typeof prettyPrint === 'function') {
            prettyPrint();
        }
};
</script>
<script src="../../sorter.js"></script>
</body>
</html>
